kc3-lang/SDL

diff --git a/include/SDL_video.h b/include/SDL_video.h
index 1b8dc2b..0e138a7 100644
--- a/include/SDL_video.h
+++ b/include/SDL_video.h
@@ -789,6 +789,7 @@ extern DECLSPEC int SDLCALL SDL_UpdateWindowSurface(SDL_Window * window);
  *  \return 0 on success, or -1 on error.
  *
  *  \sa SDL_GetWindowSurface()
+ *  \sa SDL_UpdateWindowSurface()
  */
 extern DECLSPEC int SDLCALL SDL_UpdateWindowSurfaceRects(SDL_Window * window,
                                                          const SDL_Rect * rects,